Climatological information is based on monthly averages for the
32-year period
1973-2004.

*

Mean number of precipitation days = Mean number of days with at least
1
mm of precipitation.

*

Precipitation includes both rain and snow.

*

Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.